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| Table 1a. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Male | At Place of Residence | |||||||||
| Total Workers | 24,925 | 100.0 | 706 | 26,209 | 100.0 | 1,203 | 25,847 | 100.0 | 1,107 | No |
| Drove alone | 18,245 | 73.2 | 630 | 18,693 | 71.3 | 1,093 | 18,112 | 70.1 | 1,235 | No |
| 2-person Carpool | 2,685 | 10.8 | 263 | 2,579 | 9.8 | 578 | 2,349 | 9.1 | 522 | No |
| 3-or-more-person Carpool | 1,105 | 4.4 | 170 | 652 | 2.5 | 309 | 540 | 2.1 | 221 | Yes |
| Transit | 455 | 1.8 | 110 | 1,092 | 4.2 | 294 | 715 | 2.8 | 212 | Yes |
| Bike | 345 | 1.4 | 95 | 506 | 1.9 | 249 | 833 | 3.2 | 380 | Yes |
| Walked | 1,330 | 5.3 | 187 | 1,393 | 5.3 | 500 | 1,431 | 5.5 | 364 | No |
| Taxi, Motorcycle and Other means | 265 | 1.1 | 84 | 373 | 1.4 | 200 | 792 | 3.1 | 380 | Yes |
| Worked at Home | 495 | 2.0 | 114 | 921 | 3.5 | 260 | 1,075 | 4.2 | 282 | Yes |
| Table 1b. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 23,315 | 100.0 | 690 | 26,294 | 100.0 | 959 | 24,072 | 100.0 | 1,140 | No |
| Drove alone | 17,995 | 77.2 | 627 | 19,541 | 74.3 | 1,120 | 18,124 | 75.3 | 1,112 | No |
| 2-person Carpool | 2,465 | 10.6 | 253 | 2,646 | 10.1 | 759 | 1,941 | 8.1 | 415 | Yes |
| 3-or-more-person Carpool | 685 | 2.9 | 134 | 231 | 0.9 | 106 | 413 | 1.7 | 173 | Yes |
| Transit | 625 | 2.7 | 128 | 1,122 | 4.3 | 364 | 743 | 3.1 | 261 | No |
| Bike | 95 | 0.4 | 50 | 201 | 0.8 | 130 | 223 | 0.9 | 110 | Yes |
| Walked | 740 | 3.2 | 140 | 1,519 | 5.8 | 516 | 1,412 | 5.9 | 437 | Yes |
| Taxi, Motorcycle and Other means | 110 | 0.5 | 54 | 182 | 0.7 | 125 | 169 | 0.7 | 120 | No |
| Worked at Home | 595 | 2.6 | 125 | 852 | 3.2 | 221 | 1,047 | 4.3 | 372 | Yes |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 Table 1-002, 2007-2009 ACS Table B08006 and 2010-2012 ACS B08006
